
Himad Mouhtar
Verified Expert in Engineering
WordPress Developer
Madrid, Spain
Toptal member since July 28, 2020
Himad is a results-driven, accomplished, bilingual full-stack developer highly regarded for developing applications and sites that exceed corporate and client requirements. He has superb analytical skills, with the ability to solve challenging problems using industry standards and cutting-edge technologies, delivering clean, well-structured code. Himad is equipped with the skills to work collaboratively with clients to understand requirements and deliver quality products on time.
Portfolio
Experience
- WooCommerce - 7 years
- WordPress - 7 years
- PHP - 3 years
- WordPress API - 3 years
- WordPress Plugins - 3 years
- JavaScript - 3 years
- Advanced Custom Fields (ACF) - 2 years
- PHPUnit - 2 years
Preferred Environment
WordPress, React, PHP, WooCommerce, LearnDash, LearnPress, WordPress VIP, WordPress Plugins, Gravity Forms, MemberPress
The most amazing...
...experience I've had was giving a TEDx talk on how software is changing our lives and the ethical problems we might face with the implementation of AI.
Work Experience
Senior WordPress Engineer
Toptal Clients
- Provided leadership and direction to teams of varying sizes in the development and improvement of WordPress sites with significant traffic and custom requirements.
- Implemented enhancements and optimizations to WooCommerce websites with thousands of products to address performance issues.
- Detected and resolved performance issues using tools like XDebug, New Relic, and Query Monitor.
- Selected custom plugins and themes for clients, implementing strategies to extend the functionality of various plugins such as WooCommerce, LearnDash, MemberPress, Gravity Forms, Advanced Custom Fields (ACF), and others.
- Delivered comprehensive WordPress training to clients and end users.
Senior WordPress Engineer
Syde GmbH
- Contributed to the creation of payment gateways for enterprise clients like PayPal, Payoneer, Mollie, and others.
- Led fraud investigations and implementation of prevention measures in the official PayPal Payments for WooCommerce plugin.
- Built and maintained high-traffic WooCommerce websites for enterprise clients in specialized hosting platforms like WordPress VIP.
Senior Web Engineer
SaasAlerts
- Led modernization of legacy application using DDD patterns, enabling auto-scaling on Google Cloud serverless infrastructure and improving response times by 40%.
- Built a synchronization module managing 10+ million daily records across providers for an events observability system.
- Improved CI/CD processes, reducing deployment time by 70%.
Full-stack Web Engineer
Alvea
- Developed two WordPress plugins: Rekruit to manage recruitment operations and information about candidates and Timesheets to manage employees' worked hours, vacations, and performance.
- Created an intranet for the company in WordPress, which uses Rekruit and Timesheets plugins to manage information about recruitment processes and employee performance.
- Managed virtual private servers in DigitalOcean to host WordPress sites.
Experience
PayPal Payments for WooCommerce Plugin
https://wordpress.org/plugins/woocommerce-paypal-payments/MultilingualPress
https://multilingualpress.org/WordPress Engineer for a Kids E-learning Website
https://generationgenius.comSenior WordPress Engineer for a US Healthcare Education Company (via Toptal)
https://mrionline.com/Senior WordPress Engineer for a Nonprofit Website (via Toptal)
https://cotap.org• Revamped the donation process flow, resulting in a noticeable increase in donations for Carbon Offsets To Alleviate Poverty (COTAP).
• Optimized the site's performance to achieve faster load times, reduced bounce rates, and enhanced user engagement, amplifying the nonprofit's impact
Oakworld (via Toptal)
https://oakworld.co.ukThe Collective Rising (via Toptal)
ROLE
• Developed an advanced and highly customized MemberPress workflow, implementing Gravity Flow and Gravity Forms.
• Customized the behavior of the Mailchimp add-on for GForms by using hooks.
• Implemented Zapier, Google Sheets, and MemberPress callbacks based on user actions.
• Integrated Gitlab CI to push changes automatically to production and development environments in WPEngine.
TECHNOLOGIES: MemberPress, WordPress, PHP, jQuery, SASS, Gulp, Gitlab, CI
SearchTreatment (via Toptal)
• Compliance with HIPAA laws was enforced during the development process
• Extended Gravity Forms and Advanced Custom Fields functionality with hooks
• Conducted general maintenance, solved performance issues, and built new pages
• Created an integration with Gravity Forms and a SQL Server database located in a remote server
TECHNOLOGIES: WordPress, PHP, SQL Server, Gravity Forms, ACF
Sparketh (via Toptal)
https://sparketh.comWordPress StackExchange Contributor
Education
Bachelor's Degree in Computer Science
European University in Madrid - Madrid, Spain
Certifications
Advanced Professional WordPress Developer
Automattic
Skills
Libraries/APIs
jQuery, WordPress API, WooCommerce API, Web3.js, Stripe, Puppeteer, Backbone.js, Sage, BuddyPress, React, Node.js
Tools
LearnPress, Etherscan, WP-CLI, Advanced Custom Fields (ACF), LearnDash, Divi Builder 3, WPML, Gutenberg Editor, Zapier, Jira
Languages
JavaScript, PHP, SCSS, Solidity, HTML, CSS, SQL, TypeScript
Frameworks
Next.js, AngularJS, PHPUnit, Divi, Angular, Ionic, Laravel
Paradigms
Refactoring
Platforms
WordPress, WooCommerce, Ethereum, Blockchain, Vercel, Google Ads, WordPress VIP, Firebase
Storage
WP Engine
Other
WordPress Plugins, Elementor, Gravity Forms, Full-stack, Ethers.js, Membership Sites, Web Development, WordPress Themes, Payment APIs, MemberPress, Web Scraping, Malware Removal, WordPress Multisite, Beaver Builder, eCommerce, Contact Form 7, Visual Composer, Formidable, Content Marketing Platforms, Custom Themes, Computer Science, Software Analysis, Smart Contracts, Ethereum Smart Contracts, Cloud
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